# SDR AALA202512012602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2025
- Submitted: December 1, 2025
- Operation: Air carrier
- Aircraft: [N903AN](https://openairdocs.org/aircraft/N903AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29505
- Aircraft time: 69,243 hours, 28,935 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202512012602

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION TO LOWER FUSELAGE SKIN UNDER LAVATORY SERVICE PAN LOCATED FROM BS 865 TO BS 867, AT S22L. REPAIRED SKIN PER EA 369821.

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